What's in Crystal's water?
Crystal's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 22,937 people through 7,858 service connections.
Ranked against every other system in this dataset
Crystal has 1 violation on record in total, 0 of thems health-based - ranking it 12,313th of 12,903 systems by violation count, the 5th percentile nationally.
Against the MN average
Among the 254 MN systems in this dataset, the average is 0.8 health-based violations - Crystal's 0 is at or below that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
Crystal's most recent violation on record is dated 1992-01-04. Last reported to EPA: 05/28/2026.
What Crystal's record does not cover
Everything on this page is Crystal's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and Crystal's customers' taps is household plumbing, invisible to a system-level record ranked 12,313th of 12,903 by violation count. The guide to what this data misses covers that gap.